compas_rhino.uninstall updated for ipy rhino8

[tetov]

Updated uninstall to match install, like here: cbe33b4

What type of change is this?

• Bug fix in a backwards-compatible manner.

Checklist

Put an x in the boxes that apply. You can also fill these out after creating the PR. If you're unsure about any of them, don't hesitate to ask. We're here to help! This is simply a reminder of what we are going to look for before merging your code.

• I added a line to the CHANGELOG.md file in the Unreleased section under the most fitting heading (e.g. Added, Changed, Removed).
• I ran all tests on my computer and it's all green (i.e. invoke test).
• I ran lint on my computer and there are no errors (i.e. invoke lint).
• I added new functions/classes and made them available on a second-level import, e.g. compas.datastructures.Mesh.
• I have added tests that prove my fix is effective or that my feature works.
• I have added necessary documentation (if appropriate)

[tomvanmele]

should we perhaps do both?

[tomvanmele]

the goal of uninstalling is to remove all traces of packages, so perhaps we should try removing them from all possible locations...

[tomvanmele]

@tetov can you add an entry in the CHANGELOG?

[tetov]

Updated to reflect @tomvanmele's comment above

In 642594f we now get:

$ python -m compas_rhino.uninstall -v 8.0
Uninstalling COMPAS packages from Rhino 8.0 scripts folders: 
['C:\\Users\\tetov/.rhinocode/py27-rh8/Lib/site-packages', 'C:\\Users\\tetov\\AppData\\Roaming\\McNeel\\Rhinoceros\\8.0\\scripts', 'C:\\Users\\tetov\\AppData\\Roaming\\McNeel\\Rhinoceros\\8.0\\Plug-ins\\IronPython (814d908a-e25c-493d-97e9-ee3861957f49)\\settings\\lib']

The following packages have been detected and will be uninstalled:       

   compas               OK
   compas_rhino         OK
   compas_ghpython      OK
   compas_bootstrapper  OK

Running post-uninstallation steps...

   compas_ghpython      OK: Uninstalled 5 GH User Objects

Uninstall completed.